TYC 18-1198-01 Side Marker Light - Front Left or Front Right

Front Side Marker Light for Classic GM Trucks

This TYC side marker light is a direct replacement for front left or front right applications on select Chevrolet and GMC trucks and SUVs. It uses an amber lens with a plastic lens and housing construction for a clean OE-style appearance on compatible classic GM front-end setups.

Key Features

• TYC Regular line exterior lighting replacement
• Part number 18-1198-01
• Amber lens color
• Plastic lens and plastic housing
• Halogen bulb type
• Screw-in attachment method
• Lens and housing included
• Front right or front left position
• For applications without chrome trim

Product Details

The TYC Regular 18-1198-01 side marker light is built for front corner visibility on older Chevrolet and GMC platforms. It cross-references OE-style part numbers including Chevrolet/GMC 6270433 and Partslink GM2550106 for the same application. This part number 18-1198-01 is listed for classic Chevrolet C10, C20, C30, K10, K20, K30, K5 Blazer, Blazer, and GMC Jimmy, along with select GMC C1500, C2500, C3500, K1500, K2500, and K3500 models.

TYC Regular identifies the brand’s standard replacement line for exterior lighting components, focused on fitment-specific service parts for factory-style repair work. For restoration or maintenance on a Chevrolet C10 side marker light or GMC Jimmy front marker lamp, this unit provides the correct amber front marker format for vehicles without chrome trim.

Common Repair Uses

• Cracked or faded front side marker lens
• Broken or weathered housing at the front corner
• Loss of amber marker visibility
• Replacement after impact damage or aging plastic
• Restoration of OE-style front lighting appearance

Installation Notes and Tips

Compatible With front left and front right positions only as listed in the fitment data. Verify the vehicle trim and confirm the application is without chrome trim before ordering. The screw-in attachment method should be matched to the original mounting points, and the bulb is not included. Check the existing connector, housing shape, and lens orientation against the original part before installation.

Quality Assurance

TYC manufactures replacement lighting components for vehicle-specific applications, and this part is cataloged to match the listed OE and Partslink references for the correct fitment profile.